<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>dojox.Grid Change Structure Example</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"></meta>
<style type="text/css">
@import "../../_grid/Grid.css";
body {
font-size: 0.9em;
font-family: Geneva, Arial, Helvetica, sans-serif;
}
.heading {
font-weight: bold;
padding-bottom: 0.25em;
}

#grid { 
border: 1px solid #333;
width: 48em;
height: 30em;
}

#grid .dojoxGrid-cell {
text-align: center;
}
</style>
<script type="text/javascript" src="../../../../dojo/dojo.js" djConfig="isDebug:false, parseOnLoad: true"></script>
<script type="text/javascript">
dojo.require("dojox.grid.Grid");
dojo.require("dojo.parser");
</script>
<script type="text/javascript">

// get can return data for a cell of the grid
function get(inRowIndex) {
return [this.index, inRowIndex].join(', ');
}

// grid structure
// a grid view is a group of columns

// a special view providing selection feedback
var rowBar = {type: 'dojox.GridRowView', width: '20px' };

// a view without scrollbars
var view0 = {
noscroll: true,
cells: [[
{name: 'Alpha', value: '<input name="" type="checkbox" value="0">'},
{name: 'Beta', get: get, width: 4.5}
]]};

var view1 = {
cells: [[
{name: 'Apple', value: '<button>Apple</button>'},
{name: 'Banana', get: get},
{name: 'Beans', value: 'Happy to be grid!'},
{name: 'Kiwi', get: get},
{name: 'Orange', value: '<img src="images/flatScreen.gif" height="48" width="48">'},
{name: 'Pear', get: get},
{name: 'Tomato', width: 20, value: '<input name="" type="file">'}
]]};

var view2 = {
noscroll: true,
cells: [
[
{name: 'Alpha', value: '<input name="" type="checkbox" value="0">', rowSpan: 2},
{name: 'Beta', get: get, width: 4.5}
], [
{name: 'Gamma', get: get}
],
[
{name: 'Epsilon', value: '<button>Epsilon</button>', colSpan: 2}
]
]
}

var view3 = {
cells: [
[
{name: 'Apple', value: '<button>Apple</button>', rowSpan: 3},
{name: 'Banana', get: get, width: 20},
{name: 'Kiwi', get: get, width: 20},
{name: 'Pear', get: get, width: 20}
],
[
{name: 'Beans', value: 'Happy to be grid!'},
{name: 'Orange', value: '<img src="images/flatScreen.gif" height="48" width="48">'},
{name: 'Tomato', value: '<input name="" type="file">'}
], [
{name: 'Zuchini', value: '<span style="letter-spacing: 10em;">wide</span>', colSpan: 3}
]
]};


// a grid structure is an array of views.
// By default the middle view will be 'elastic', sized to fit the remaining space left by other views
// grid.elasticView can also be manually set
var structure = [ rowBar, view0, view1 ];
var structure2 = [ rowBar, view2, view3 ];


var l2 = false;
toggleStructure = function() {
l2 = !l2;
grid.scrollToRow(0);
grid.setStructure(l2 ? structure2 : structure);
}

dojo.addOnLoad(function() {
window["grid"] = dijit.byId("grid");
});
</script>
</head>
<body>
<div class="heading">dojox.VirtualGrid Change Structure Example</div>
<p>
<button onclick="toggleStructure()">Change Structure</button>
</p>
<div id="grid" dojoType="dojox.VirtualGrid" structure="structure" rowCount="100000" elasticView="2"></div>

</body>
</html>
